This kits allows you to adapt a 3500 upper intake manifold to fit your 3100 or 3400 engine.  It is necessary for your engine to have the large port lower intake manifold, so if you have a 94-99 3100 engine, you will need to upgrade to the 3400 style lower intake, which will be added on when you select your vehicle.

The most basic kit comes with 65mm throttle body adapter, coil pack adapters, and a MAP sensor adapter.  From there you can add an upper intake if you need us to provide you one, and/or a lower intake if you have a small-port 3100 and need one to install your 3500 upper.  There are also options for throttle bodies and upgrading to ported and polished manifolds.

If you want to add the ported and polished intakes, we need a core to port for the upper intake, so if you do not choose to add a 3500 upper with your order, you will need to send one in to be ported.  If you have a 94-99 3100, need the 3400 lower, but would also like the ported and polished upgrade, select NO when asked to add the lower intake, simply get the ported and polished upgrade, which includes a core charge on the lower intake.  This will charge you for the price of the lower intake manifold automatically in that price.

As mentioned, all core charges are included in the upgraded parts, so each of the throttle bodies is $50 more because of the core charge, and the ported intakes are $75 more for the core charge of the lower intake manifold only.

Typical lead times for this product is 1-3 weeks, but these kits fly off the shelves, so sometimes we run out of stock temporarily.  Contact mikem@milzymotorsports.com for current product availability before purchasing if this is an issue.

If you have any questions about this product, feel free to contact mikem@milzymotorsports.com